Robeco Institutional Asset Management B.V.

Position in OMC — Omnicom Group Inc.

CIK 1418773 ROTTERDAM, P7

Back to OMC Full portfolio

Position in OMC

as of Mar 31, 2026 · filed Apr 21, 2026 Compact

Position Value

$7,908,378

+$817,802 QoQ

Shares Held

105,011

+19.6% QoQ

Ownership

0.037%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 52.57639675843483.ToString("F0")% Shared 0.ToString("F0")% None 47.42360324156517.ToString("F0")%

Common Shares in OMC Over Time

Shares Held

Position Value (USD)

Position in Advertising Agencies

Communication Services · as of Mar 31, 2026

Robeco Institutional Asset Management B.V. holds $31,619,040 across 5 Advertising Agencies names. OMC ranks #3 (25.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	CRTO	Criteo S.A.	585,640	$10,500,525
2	APP	AppLovin Corp	24,182	$9,624,436
3	OMC	Omnicom Group Inc. This page	105,011	$7,908,378
4	DV	DoubleVerify Holdings, Inc.	199,579	$1,896,000
5	TTD	Trade Desk, Inc.	74,469	$1,689,701

All Filings in OMC

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25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$7,908,378	105,011	+19.6%	Shares	Defined	2026-04-21
2025-12-31	$7,090,576	87,809	+27.7%	Shares	Defined	2026-01-23
2025-09-30	$5,607,062	68,773	-0.7%	Shares	Defined	2025-10-22
2025-06-30	$4,984,290	69,284	-0.0%	Shares	Defined	2025-07-18
2025-03-31	$5,744,585	69,287	+66.2%	Shares	Defined	2025-04-23
2024-12-31	$3,587,437	41,695	+13.4%	Shares	Defined	2025-01-23
2024-09-30	$3,802,167	36,775	-31.2%	Shares	Defined	2024-10-29
2024-06-30	$4,794,734	53,453	+35.0%	Shares	Defined	2024-07-23
2024-03-31	$3,831,696	39,600	-60.7%	Shares	Defined	2024-04-24
2023-12-31	$8,727,128	100,880	-84.4%	Shares	Defined	2024-02-14
2023-09-30	$48,154,597	646,544	-37.6%	Shares	Defined	2023-10-24
2023-06-30	$98,580,252	1,036,051	+23.2%	Shares	Defined	2023-07-24
2023-03-31	$79,319,939	840,788	+293.7%	Shares	Defined	2023-05-04
2022-12-31	$17,421,231	213,574	-24.2%	Shares	Defined	2023-02-07
2022-09-30	$17,780,465	281,827	-74.3%	Shares	Defined	2022-12-01
2022-06-30	$69,802,306	1,097,348	-1.4%	Shares	Defined	2022-12-01
2022-03-31	$94,507,089	1,113,420	-5.9%	Shares	Defined	2022-12-01
2021-12-31	$86,726,475	1,183,656	-8.4%	Shares	Defined	2022-12-01
2021-09-30	$93,592,161	1,291,639	+4.4%	Shares	Defined	2022-12-01
2021-06-30	$98,949,869	1,237,028	+19.4%	Shares	Defined	2022-12-01
2021-03-31	$76,837,270	1,036,241	-5.5%	Shares	Defined	2022-12-01
2020-12-31	$68,367,374	1,096,158	-5.7%	Shares	Defined	2022-12-01
2020-09-30	$57,544,690	1,162,519	-1.6%	Shares	Defined	2021-01-19
2020-06-30	$64,526,716	1,181,808	-4.2%	Shares	Defined	2021-01-19
2020-03-31	$67,740,396	1,233,887	—	Shares	Defined	2021-01-19
No filing history on record for this holder in this stock.